🔀 :: (#17) vpn_service to dev

VPN 서비스로 웹 URL 가져오기

Author: bhindor

app/src/main/AndroidManifest.xml

@@ -2,6 +2,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -12,6 +18,14 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.NoBet"
         tools:targetApi="31">
+        <service android:name=".utils.NoBetVpnService"
+            android:permission="android.permission.BIND_VPN_SERVICE"
+            android:exported="true"
+            android:foregroundServiceType="dataSync">
+            <intent-filter>
+                <action android:name="android.net.VpnService"/>
+            </intent-filter>
+        </service>
         <activity
             android:name=".presentation.screen.splash.SplashActivity"
             android:exported="true" >

app/src/main/java/kr/hs/anu/nobet/presentation/screen/main/MainActivity.kt

@@ -1,8 +1,10 @@
 package kr.hs.anu.nobet.presentation.screen.main
 
+import android.app.Activity
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.PorterDuff
+import android.net.VpnService
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -22,10 +24,12 @@ import kr.hs.anu.nobet.presentation.screen.allow.AllowActivity
 import kr.hs.anu.nobet.presentation.screen.blockList.BlockListActivity
 import kr.hs.anu.nobet.presentation.screen.login.LoginActivity
 import kr.hs.anu.nobet.presentation.screen.report.ReportActivity
+import kr.hs.anu.nobet.utils.NoBetVpnService
 import kr.hs.anu.nobet.utils.openPage
 
 class MainActivity : AppCompatActivity() {
 
+    private val REQ_PREPARE_VPN = 1001
     private val viewModel: MainViewModel by viewModels()
     private lateinit var binding: ActivityMainBinding
 
@@ -42,6 +46,8 @@ class MainActivity : AppCompatActivity() {
 
         // 버튼 상태값 읽고 값에 따라 상태 바꾸기
         viewModel.btnState.observe(this) { btnState ->
+            if (btnState) startVpn() else stopVpn()
+
             // 차단 전원 버튼 색 변경
             binding.layoutBlockBtn.setBackgroundResource(
                 if (btnState) R.drawable.block_btn_on else R.drawable.block_btn_background
@@ -129,4 +135,37 @@ class MainActivity : AppCompatActivity() {
             popupWindow.dismiss()
         }
     }
+
+    private fun startVpn() {
+        val intent = VpnService.prepare(this)
+        if (intent != null) {
+            startActivityForResult(intent, REQ_PREPARE_VPN)
+        } else {
+            onActivityResult(REQ_PREPARE_VPN, Activity.RESULT_OK, null)
+        }
+    }
+
+    @Deprecated("Deprecated in Java")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if (requestCode == REQ_PREPARE_VPN && resultCode == Activity.RESULT_OK) {
+            ContextCompat.startForegroundService(
+                this,
+                Intent(this, NoBetVpnService::class.java)
+            )
+        }
+    }
+
+    private fun stopVpn() {
+        // 서비스가 떠 있을 때만 STOP 액션 전달 (foregroundService 금지!)
+        if (NoBetVpnService.isRunning) {
+            startService(
+                Intent(this, NoBetVpnService::class.java).apply {
+                    action = NoBetVpnService.ACTION_STOP
+                }
+            )
+        }
+        // 보조: 실행 중이면 종료, 아니면 그냥 무시됨
+        stopService(Intent(this, NoBetVpnService::class.java))
+    }
 }